Finding the Fourth Proportional to 34,814,789, 48,073,414.26 and 29,043,821
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Solution
The fourth proportional to 34,814,789, 48,073,414.26 and 29,043,821 is: 40,104,670.42
Step by Step Solution
- Step 1: Write the proportion equation
34,814,789 : 48,073,414.26 = 29,043,821 : x - Step 2: Convert to fraction form
34,814,789/48,073,414.26 = 29,043,821/x - Step 3: Cross multiply
34,814,789x = 48,073,414.26 × 29,043,821 - Step 4: Simplify right side
34,814,789x = 1,396,235,638,626,287.50 - Step 5: Solve for x
x = 1,396,235,638,626,287.50/34,814,789 - Step 6: Final answer
x = 40,104,670.42
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.